Sulfur/Gadolinium-Codoped TiO<sub>2</sub> Nanoparticles for Enhanced Visible-Light Photocatalytic Performance

<table>Kinetics of Indigo Carmine degradation in the first 40 min under visible light irradiation.</table>

Journal of Nanomaterials

Figure 12: Sulfur/Gadolinium-Codoped TiO<sub>2</sub> Nanoparticles for Enhanced Visible-Light Photocatalytic Performance 